A005044
franktaw at netscape.net
franktaw at netscape.net
Tue Oct 24 00:27:39 CEST 2006
This sequence, 0, 0, 0, 1, 0, 1, 1, 2, 1, 3, 2, 4, 3, 5, 4, 7, 5, 8, 7,
10, ..., has the comment "Also the number of ways in which n empty
casks, n casks half-full of wine and n full casks can be distributed to
3 persons in such a way that each one gets the same number of casks and
the same amount of wine [Alcuin]." I think this comment applies to the
sequence shifted left by 3 (i.e., without the 3 initial zeros). E.g.,
for n=2, one can give 2 people one full and one empty, and the 3rd gets
two half-full.
Franklin T. Adams-Watters
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